package cdu.javaendwork.Controller.Admin.Goods;

import cdu.javaendwork.model.sqlModel.Goods;
import cdu.javaendwork.service.Impl.Shopping.GoodsServiceImpl;
import cdu.javaendwork.service.Interface.Shopping.GoodsService;
import cdu.javaendwork.util.pageHelp.PageHelper;
import cdu.javaendwork.util.pageHelp.PageInfo;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/admin/goods_list")
public class GoodsController extends HttpServlet {
    PageHelper pageHelper = new PageHelper();

    GoodsService goodsService=new GoodsServiceImpl();

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String sPage=req.getParameter("page");
        int pageSize=3;
        int pageIndex=(sPage == null || sPage.equals("")) ? 1 : Integer.parseInt(sPage);

        List<Goods> goodsList = goodsService.limit(pageIndex,pageSize);
        PageInfo pageInfo=pageHelper.filter("Goods","status != 3", pageIndex, pageSize);

        req.setAttribute("goodsList",goodsList);
        req.setAttribute("pageInfo",pageInfo);

        System.out.println(goodsList);

        req.getRequestDispatcher("goods_manage.jsp").forward(req,resp);
    }
}
